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Presenting Class Piece of Tanzanite D Block 17.81 Carat For Jewelry
- SKU
- 寸法(mm)
- 19.110 x 14.940 x 9.190mm
- 重さ (CT)
- 17.810
- Treatment
- No Treatment
- Clarity
- VVS
- タイプ
- Faceted
- Shape
- Fancy, Oval
- 色
-
Tanzanite is the blue to violet gem variety of the mineral Zoisite. Since its relatively recent discovery in 1967, it has become a mainstream and popular gemstone, and is used extensively in jewelry. To date, Tanzanite is found only in the Arusha region of the African country of Tanzania, and it was named after its country of origin.
Tanzanite gemstones are always Heat treated. Natural Tanzanites have a more dull gray, greenish, or brownish color, and heating to above 800 degrees Fahrenheit (about 430 Celsius) will produce the deep blue to violet color. The main appeal of Tanzanite is its lovely color. Its color ranges from pure blue to purplish-blue. It is highly pleochroic, and will display different color saturation when viewed at different angles.
- SKU
- 寸法(mm)
- 19.110 x 14.940 x 9.190 mm
- 重さ (CT)
- 17.810
- Treatment
- No Treatment
- Clarity
- VVS
- タイプ
- Faceted
- Shape
- Fancy, Oval
- 色
-
Tanzanite is the blue to violet gem variety of the mineral Zoisite. Since its relatively recent discovery in 1967, it has become a mainstream and popular gemstone, and is used extensively in jewelry. To date, Tanzanite is found only in the Arusha region of the African country of Tanzania, and it was named after its country of origin.
Tanzanite gemstones are always Heat treated. Natural Tanzanites have a more dull gray, greenish, or brownish color, and heating to above 800 degrees Fahrenheit (about 430 Celsius) will produce the deep blue to violet color. The main appeal of Tanzanite is its lovely color. Its color ranges from pure blue to purplish-blue. It is highly pleochroic, and will display different color saturation when viewed at different angles.
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:数量以上のアイテムを含む注文では、:プロバイダーは $30.00 に割引されます
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:数量以上のアイテムを含む注文では、:プロバイダーは $35.00 に割引されます
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| Express Shipping | $35.00 / :日日 | $35.00 / :日日 |
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：国
:数量以上のアイテムを含む注文では、:プロバイダーは $35.00 に割引されます
世界のその他の地域
:数量以上のアイテムを含む注文では、:プロバイダーは $35.00 に割引されます
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ポジティブPaid and shipped - no feedback left after 100 days
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ポジティブ
Paid and shipped - no feedback left after 100 days
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ポジティブ
Paid and shipped - no feedback left after 100 days
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ポジティブ
Paid and shipped - no feedback left after 100 days
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ポジティブ
Quick delivery
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「自動入札」を示すアイコンがある場合、システムが最高入札額に基づいてユーザーに積極的に入札していることを意味します。これは、ユーザーが自分自身を上回って入札しているように見えるかもしれませんが、ユーザーの上限を反映するためにシステムが入札を更新した結果にすぎません。
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The Verified Seller responsible for this item has diligently provided us with accurate and comprehensive information, encompassing crucial details such as weight, dimensions, and treatment. It is important to reiterate our commitment to upholding the highest standards of integrity and transparency in the gemstone industry. As part of our policy, we strictly permit the sale of exclusively natural gemstones that have been sourced directly from the Earth. However, in the event that a gemstone has undergone any form of treatment, it is mandatory for the seller to provide full disclosure regarding the treatment process. Furthermore, we would like to emphasize that man-made gemstones, including simulants and imitations, are strictly prohibited on our platform. We prioritize the promotion of authentic, natural gemstones to ensure a genuine and trustworthy marketplace for our valued customers. Should you have any further inquiries or require additional assistance, please do not hesitate to reach out. We are here to assist you and provide a seamless experience on Gem Rock Auctions.
